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Open-source licenses

Last updated: July 12, 2026 · Pishik is built with wonderful open-source software. We're grateful to its authors and reproduce the required notices below.

Contents

  1. Feather Icons
  2. React & ReactDOM
  3. Typefaces
  4. Node.js dependencies
  5. The MIT License

Feather Icons

The line icons used throughout the Pishik interface are based on Feather. Copyright © 2013–2024 Cole Bemis. Licensed under the MIT License. github.com/feathericons/feather

React & ReactDOM

Copyright © Meta Platforms, Inc. and affiliates. Licensed under the MIT License. github.com/facebook/react

Typefaces

Inter (variable font, version 4.x) © The Inter Project Authors (Rasmus Andersson and contributors) is licensed under the SIL Open Font License, Version 1.1. We self-host Inter and serve it from our own servers — no page on this site requests fonts (or anything else) from a third party. github.com/rsms/inter · Full license text at scripts.sil.org/OFL.

JetBrains Mono © 2020 The JetBrains Mono Project Authors (SIL Open Font License, Version 1.1) is referenced only as an optional fallback in a monospace font stack — it renders only if it is already installed on your device. Pishik does not serve or bundle the font. github.com/JetBrains/JetBrainsMono

Node.js dependencies

The Pishik server runs on the following packages. This list is generated at build time from our dependency manifest, with each copyright line taken from the license file the package ships:

  • bcryptjs v2.4.3 — © 2012 Nevins Bartolomeo <nevins.bartolomeo@gmail.com>; Copyright (c) 2012 Shane Girish <shaneGirish@gmail.com>; Copyright (c) 2014 Daniel Wirtz <dcode@dcode.io>; Copyright (c) 2012 Yves-Marie K. Rinquin. License: MIT.
  • better-sqlite3 v12.11.1 — © 2017 Joshua Wise. License: MIT.
  • compression v1.8.1 — © 2014 Jonathan Ong <me@jongleberry.com>; Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>. License: MIT.
  • esbuild v0.25.12 — © 2020 Evan Wallace. License: MIT.
  • express v4.22.2 — © 2009-2014 TJ Holowaychuk <tj@vision-media.ca>; Copyright (c) 2013-2014 Roman Shtylman <shtylman+expressjs@gmail.com>; Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>. License: MIT.
  • nodemailer v9.0.3 — © 2011-2023 Andris Reinman. License: MIT-0.
  • qrcode v1.5.4 — © 2012 Ryan Day. License: MIT.
  • stripe v22.3.1 — © 2011 Ask Bjørn Hansen; Copyright (C) 2013 Stripe, Inc. (https://stripe.com). License: MIT.

Packages marked MIT-0 use the MIT No Attribution license, which grants the same permissions as the MIT License without requiring reproduction of the notice — we include the attribution anyway, with thanks.

The MIT License

The following permission notice applies to Feather Icons, React, and each of the MIT-licensed packages above:

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Pishik itself — including its name, logo, copy, and application code — is © Pishik and is not covered by the licenses above.